Sony Ericsson GM47 - Manual (Page 167)

6. DATA - GPRS
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LZT 123 7263 R1C
The set command specifies a profile for the context identified by the
(local) context identification parameter, <cid>. Since this is the same
parameter that is used in the +CGDCONT command, the +CGQREQ
command is effectively an extension to the +CGDCONT command.
The QoS profile consists of a number of parameters, each of which may
be set to a separate value.
A special form of the set command, +CGQREQ= <cid> causes the
requested profile for context number <cid> to become undefined.
<cid> Description
Integer type Parameter which specifies a particular PDP context
definition
<precedence> Description
0 Subscribed (from network) value used
1 High priority
2 Normal priority
3 Low priority
<delay> Description
0 Subscribed (from network) value used
1-4 Delay class
<reliability> Description
0 Subscribed (from network) value used
1-5 Reliability class
<peak> Description
0 Subscribed (from network) value used
1 Up to 1000 (8kbits/s)
2 Up to 2000 (16kbits/s)
3 Up to 4000 (32kbits/s)
4 Up to 8000 (64kbits/s)
5 Up to 16000 (128kbits/s)
6 Up to 32000 (256kbits/s)
7 Up to 64000 (512kbits/s)
8 Up to 128000 (1024kbits/s)
9 Up to 256000 (2048kbits/s)